And he would be a once-returner, a non-returner, or at the very least a stream-winner.
他可以成为一还者、不还者、或者至少成为入流者。
2
Smith was primarily used as a punt returner with the Bills, averaging 13.2 yards. He also returned one punt for a touchdown.
史密斯在布法罗比尔主要担任弃踢回攻手，平均每次弃踢回攻13.2码，并有一次弃踢回攻达阵。
3
High strength in medium temperature, stable volume in high temperature, wear-proof, anti-slag corrosion, material returner, coal-saver furnace wall and mixing chamber inner wall etc.